Compare any two graphics cards:
Radeon HD 4890 2GB
| Model
| Radeon HD 4890 2GB |
| Year
| Apr 2, 2009 |
| Code Name
| RV790 XT |
| Fab Process
| 55 nm |
| Bus
| PCIe 2.0 x16 |
| Memory
| 2048 MB |
| Core Speed
| 1000 MHz |
| Cores
| 1 |
| Shader Speed
| N/A MHz |
| Memory Speed
| 975 MHz |
| Unified Shaders
| 800(160x5) |
| Texture Mapping Units
| 40 |
| Render Output Units
| 16 |
| Bus Type
| GDDR5 |
| Bus Width
| 256-bit |
| Direct X Version
| 10.1 |
| OpenGL Version
| 3.0 |
| Power (Max TDP)
| 190 Watts |
| Shader Model
| 4.1 |
| Bandwidth
| 124800 MB/sec |
| Texel Rate
| 40000 Mtexels/sec |
| Pixel Rate
| 16000 Mpixels/sec |
Prices
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Cards with theoretically similar performance:Click on any of the following cards to compare it to the Radeon HD 4890 2GB:
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